初中英语句型转换 基本助动词只有三个:be, do, have, 他们没有词汇意义,只有语法作用,如协助构成进行体,完成体,被动态,否定句,疑问句等
一、 肯定句改否定句的方法——一步法 1
有be 动词/情态动词:在 be 动词/情态动词后后加 not
无 be 动词/情态动词,在动词前加 don’t/doesn’t/didn’t
some 改成any
情态动词:can,will,should,must,may
把下列句子变成否定句: 1
I am listening to music
_______________________________________ 2
Mike is a student
_______________________________________ 3
Sarah can clean the classroom
________________________________________ 4
They are in the zoo
________________________________________ 5
There are some flowers in the vase
________________________________________ 6
This is my sister
_________________________________________ 7
We are sweeping the floor
__________________________________________ 8
We need some masks
_________________________________ 9
They like making